CA1187608A - Dispositif generateur de courant notamment pour preservation des memoires vives volatiles - Google Patents
Dispositif generateur de courant notamment pour preservation des memoires vives volatilesInfo
- Publication number
- CA1187608A CA1187608A CA000424944A CA424944A CA1187608A CA 1187608 A CA1187608 A CA 1187608A CA 000424944 A CA000424944 A CA 000424944A CA 424944 A CA424944 A CA 424944A CA 1187608 A CA1187608 A CA 1187608A
- Authority
- CA
- Canada
- Prior art keywords
- current
- battery
- diode
- resistor
- generator device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000002441 reversible effect Effects 0.000 claims abstract description 11
- 230000015654 memory Effects 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 4
- 229920005989 resin Polymers 0.000 claims abstract description 4
- 230000006870 function Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/141—Battery and back-up supplies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Direct Current Feeding And Distribution (AREA)
- Power Sources (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Protection Of Static Devices (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8205499 | 1982-03-31 | ||
| FR8205499A FR2524683A1 (fr) | 1982-03-31 | 1982-03-31 | Dispositif generateur de courant pour preservation des memoires vives volatiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1187608A true CA1187608A (fr) | 1985-05-21 |
Family
ID=9272584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000424944A Expired CA1187608A (fr) | 1982-03-31 | 1983-03-30 | Dispositif generateur de courant notamment pour preservation des memoires vives volatiles |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0090412A3 (enrdf_load_stackoverflow) |
| JP (1) | JPS58182730A (enrdf_load_stackoverflow) |
| CA (1) | CA1187608A (enrdf_load_stackoverflow) |
| FR (1) | FR2524683A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH662464A5 (de) * | 1984-02-20 | 1987-09-30 | Renata Ag | Batteriegestuetztes integriertes schaltelement. |
| ATE134082T1 (de) * | 1991-11-11 | 1996-02-15 | Philips Electronics Nv | Anordnung zum liefern elektrischer energie zu einer last |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE376330C (de) * | 1921-08-28 | 1923-05-28 | Accumulatoren Fabrik Akt Ges | Einrichtung zur Sicherung von Schwachstromanlagen, welche durch Akkumulatoren gespeist werden, die gleichzeitig von einem Starkstromnetz geladen werden und bei welchen parallel zur Akkumulatorenbatterie ein Widerstand gelegt ist |
| US4084124A (en) * | 1976-11-24 | 1978-04-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and apparatus for conditioning of nickel-cadmium batteries |
| JPS5819330B2 (ja) * | 1977-11-14 | 1983-04-18 | 積水化学工業株式会社 | 高分子系乳化剤 |
| DE2807814C2 (de) * | 1978-02-23 | 1986-10-23 | Siemens AG, 1000 Berlin und 8000 München | Spannungsüberwachungsschaltung |
| CH627983A5 (it) * | 1978-08-21 | 1982-02-15 | Gilardoni Angelo | Impianto di illuminazione di un ciclo. |
-
1982
- 1982-03-31 FR FR8205499A patent/FR2524683A1/fr active Granted
-
1983
- 1983-03-29 EP EP83103117A patent/EP0090412A3/fr not_active Withdrawn
- 1983-03-30 JP JP58054960A patent/JPS58182730A/ja active Pending
- 1983-03-30 CA CA000424944A patent/CA1187608A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0090412A3 (fr) | 1986-10-15 |
| FR2524683B1 (enrdf_load_stackoverflow) | 1984-05-18 |
| JPS58182730A (ja) | 1983-10-25 |
| EP0090412A2 (fr) | 1983-10-05 |
| FR2524683A1 (fr) | 1983-10-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |